Sapphire Mansion, Flat 3, 13 Coombe Lane West, Kingston Upon Thames, KT2 7EW

Sapphire Mansion is a two-bedroom detached house in Kingston Upon Thames (KT2 7EW). It has a recorded floor area of 64 m² (around 689 sq ft). At 64 m² this is the smallest unit on EPC record across Sapphire Mansion (64–124 m²). On EPC score it ranks last in the building (85 versus a best of 89). The property has solar panels and an EV charger on record, all of which lower running costs and tend to lift resale appeal. The latest certificate (June 2020) returns a high B (score 85), putting the home a stone's throw from an A rating.

At 64 m² it sits well below the postcode median (99 m² across 13 EPCs), making it one of the more compact homes locally. On a £-per-square-foot basis, the last sale (£871/sq ft) was about 28% above the typical sold price in the postcode. Sold September 2021 for £600,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.